长油度油基涂料 long oil length oil-based coating

超长油度 [涂料] extra long oil

长油度醇酸树脂 Long oil Alkyd Resin

油滴长度 blob length

油槽船长度 tanker length

油管伸长度 tubing stretch

倾斜油缸长度 tilt cylinder length

倾斜油缸长度检查 tilt cylinder length check

油管长度 tubing length